Catalytic activity of hierarchical beta zeolites in the Prins cyclization of (−)-isopulegol with acetone

Mathias Laluc; Roman Barakov; Päivi Mäki-Arvela; Nataliya Shcherban; Dmitry Yu Murzin

doi:10.1016/j.apcata.2021.118131

Catalytic activity of hierarchical beta zeolites in the Prins cyclization of (−)-isopulegol with acetone

Mathias Laluc, Roman Barakov, Päivi Mäki-Arvela, Nataliya Shcherban, Dmitry Yu Murzin^*

^*Korresponderande författare för detta arbete

Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review

13 Citeringar (Scopus)

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Several hierarchical beta zeolites prepared via hydrothermal treatment of a concentrated zeolite gel-precursor were investigated in Prins cyclisation between (–)-isopulegol and acetone acting as a reactant and a solvent for production of a chromenol compound exhibiting antiviral activity. The catalysts were characterized by SEM, TEM, nitrogen physisorption, ammonia TPD, adsorption-desorption of pyridine and 2,4,6-tri-tert-butylpyridine with FTIR spectroscopy. For the Prins cyclization performed at 30 °C, the highest yield of the desired product was obtained over a zeolite catalyst containing a developed mesoporosity with a uniform mesopore size and an optimum ratio of Brønsted to Lewis acid sites.

Originalspråk	Engelska
Artikelnummer	118131
Tidskrift	Applied Catalysis A: General
Volym	618
DOI	https://doi.org/10.1016/j.apcata.2021.118131
Status	Publicerad - 25 maj 2021
MoE-publikationstyp	A1 Tidskriftsartikel-refererad

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10.1016/j.apcata.2021.118131

Prins cyclisation isopulegol and acetone 5_revised cleanAccepterat manuskript från författare, 2,33 MBLicens: CC BY-NC-ND

https://urn.fi/URN:NBN:fi-fe2023050139608

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title = "Catalytic activity of hierarchical beta zeolites in the Prins cyclization of (−)-isopulegol with acetone",

abstract = "Several hierarchical beta zeolites prepared via hydrothermal treatment of a concentrated zeolite gel-precursor were investigated in Prins cyclisation between (–)-isopulegol and acetone acting as a reactant and a solvent for production of a chromenol compound exhibiting antiviral activity. The catalysts were characterized by SEM, TEM, nitrogen physisorption, ammonia TPD, adsorption-desorption of pyridine and 2,4,6-tri-tert-butylpyridine with FTIR spectroscopy. For the Prins cyclization performed at 30 °C, the highest yield of the desired product was obtained over a zeolite catalyst containing a developed mesoporosity with a uniform mesopore size and an optimum ratio of Br{\o}nsted to Lewis acid sites.",

keywords = "Chromenol, Hierarchical zeolite, Prins cyclisation, Tetrahydropyran ring structure",

author = "Mathias Laluc and Roman Barakov and P{\"a}ivi M{\"a}ki-Arvela and Nataliya Shcherban and Murzin, {Dmitry Yu}",

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T1 - Catalytic activity of hierarchical beta zeolites in the Prins cyclization of (−)-isopulegol with acetone

AU - Laluc, Mathias

AU - Barakov, Roman

AU - Mäki-Arvela, Päivi

AU - Shcherban, Nataliya

AU - Murzin, Dmitry Yu

N1 - Embargo 24 Months Licence CC BY-NC-ND Institutional Repository begärt fulltext av Päivi Mäki-Arvela (7.5.2021) ALG

PY - 2021/5/25

Y1 - 2021/5/25

N2 - Several hierarchical beta zeolites prepared via hydrothermal treatment of a concentrated zeolite gel-precursor were investigated in Prins cyclisation between (–)-isopulegol and acetone acting as a reactant and a solvent for production of a chromenol compound exhibiting antiviral activity. The catalysts were characterized by SEM, TEM, nitrogen physisorption, ammonia TPD, adsorption-desorption of pyridine and 2,4,6-tri-tert-butylpyridine with FTIR spectroscopy. For the Prins cyclization performed at 30 °C, the highest yield of the desired product was obtained over a zeolite catalyst containing a developed mesoporosity with a uniform mesopore size and an optimum ratio of Brønsted to Lewis acid sites.

AB - Several hierarchical beta zeolites prepared via hydrothermal treatment of a concentrated zeolite gel-precursor were investigated in Prins cyclisation between (–)-isopulegol and acetone acting as a reactant and a solvent for production of a chromenol compound exhibiting antiviral activity. The catalysts were characterized by SEM, TEM, nitrogen physisorption, ammonia TPD, adsorption-desorption of pyridine and 2,4,6-tri-tert-butylpyridine with FTIR spectroscopy. For the Prins cyclization performed at 30 °C, the highest yield of the desired product was obtained over a zeolite catalyst containing a developed mesoporosity with a uniform mesopore size and an optimum ratio of Brønsted to Lewis acid sites.

KW - Chromenol

KW - Hierarchical zeolite

KW - Prins cyclisation

KW - Tetrahydropyran ring structure

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DO - 10.1016/j.apcata.2021.118131

M3 - Article

AN - SCOPUS:85103702513

SN - 0926-860X

VL - 618

JO - Applied Catalysis A: General

JF - Applied Catalysis A: General

M1 - 118131

ER -

Catalytic activity of hierarchical beta zeolites in the Prins cyclization of (−)-isopulegol with acetone

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